With everything offering soooo much variety and different operating modes etc now, downloading a copy of the manual before buying something is a really good idea.
Yes, some thing can be changed later by firmware , but some things can’t (no matter how simple, or easy to do, or basic, or stone-the-crows-everyone-else’s-product-does-this-already some feature “should” be)
As has been said elsewhere, if the product doesn’t do what you want it to do, right out of the box on the day that you buy it, assume that’s it’ll never do it, and buy the next model up if you really can’t live (or can’t DJ) without that feature.
Had heard that this forum was a good place to seek hands-on advice and help from experienced users.
You confused me with this sentence:
It wasn’t clear to me if Fx1 and Fx2 is still available for gear attached to the line inputs, even if only the filter works as the SWEEP effect…( not sweep delay).
I asked the same question on a Denon Facebook group, and the answer was “everything works”…
I also asked for general advise from anyone working with a Prime + drummachines live setup. Real life tips from people who works this way…
-nothing you can read in a manual.